All Products
Welcome to the complete product range of Topbrands PLC Limited.
We specialize in supplying top-quality industrial automation parts, including PLCs, I/O modules, sensors, power supplies, HMIs, control boards, and more. Whether you're looking for replacement components or sourcing for large-scale automation projects, we’ve got you covered.
Our inventory includes trusted brands such as Siemens, Allen Bradley, ABB, Honeywell, Schneider Electric, GE Fanuc, Yokogawa, and others. We offer fast global shipping, responsive service, and expert support to ensure your systems stay running smoothly.
Browse our full catalog and contact us for inquiries or bulk pricing.
Popular Modules

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Vendor: Bently Nevada
Bently Nevada 3500/33 149992-02 Spare 16-Channel Failsafe Relay Output Module
4 reviewsSale price $150.00Regular price $210.00 -
Vendor: Bently Nevada
Bently Nevada 3500/40M 125680-01 Proximitor I/O Module with Internal Terminations
3 reviewsSale price $260.00Regular price $320.00 -
Vendor: Bently Nevada
Bently Nevada 3500/42M 135489-03 I/O Module with Internal Barriers | Internal Terminations
16 reviewsSale price $240.00Regular price $290.00 -
Vendor: Bently Nevada
Bently Nevada 3500/45 135137-01 Position I/O Module with Internal Terminations
4 reviewsSale price $150.00Regular price $210.00 -
Vendor: Bently Nevada
Bently Nevada 3500/50 133434-01 I/O Module with External Terminations
4 reviewsSale price $290.00Regular price $320.00 -
Vendor: Bently Nevada
Bently Nevada 3500/60 133827-01 RTD/TC Non-Isolated I/O Module External Terminations
3 reviewsSale price $320.00Regular price $350.00 -
Vendor: Bently Nevada
Bently Nevada 3500/61 133819-02 RTD/TC Non-Isolated I/O Module Internal Terminations
5 reviewsSale price $320.00Regular price $350.00 -
Vendor: Bently Nevada
Bently Nevada 3500/62 136294-01 Isolated I/O Module with Internal Terminations
Sale price $260.00Regular price $310.00
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Vendor: Honeywell
Honeywell 8C-TDOD51 51306975-175 8-channel Digital Output Module
No reviewsSale price $530.00Regular price $550.00 -
Vendor: Honeywell
Honeywell 51454460-300 I/O card
No reviewsSale price $1,300.00Regular price $1,500.00 -
Vendor: Honeywell
Honeywell MC-TAMT03 51309223-175 Field Termination Assembly
No reviewsSale price $360.00Regular price $400.00 -
Vendor: Honeywell
Honeywell 900C75-0360-00 Redundant Controller
No reviewsSale price $2,000.00Regular price $2,100.00 -
Vendor: Honeywell
Honeywell 51454416-200 Digital Input Termination Assembly
No reviewsSale price $1,500.00Regular price $1,700.00 -
Vendor: Honeywell
51199194-100 | Honeywell | LCD Flat Panel Display
No reviewsSale price $2,000.00Regular price $2,100.00 -
Vendor: Honeywell
Honeywell 51454460-200 16-channel Analog Input Module
No reviewsSale price $760.00Regular price $780.00 -
Vendor: Honeywell
Honeywell 51155506-100 Isolated Analog Output Module
No reviewsSale price $760.00Regular price $780.00 -
Vendor: Honeywell
Honeywell MU-TAIH03 Analog Input Processor Module
No reviewsSale price $580.00Regular price $600.00 -
Vendor: Honeywell
Honeywell 51202329-212 Violet Drop Cable
No reviewsSale price $320.00Regular price $350.00 -
Vendor: Honeywell
Honeywell 51199406-100 Power Distribution Subsystem
No reviewsSale price $1,300.00Regular price $1,500.00 -
Vendor: Honeywell
Honeywell 8C-PDIPA1 51454471-375 Digital Input Module
No reviewsSale price $1,300.00Regular price $1,500.00
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Express Shipping
Swift delivery to meet urgent needs.
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Extensive Inventory
Vast stock ensures immediate availability.
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Quality Assurance
Genuine, high-quality PLC & DCS parts.
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Global Service
Catering to clients worldwide with reliable support.